The Ultra-Wideband Voltage Amplifiers Series DUPVA-1 is designed for fast and precision measurements with large dynamic range. Gain can be adjusted by the local gain selector or via an opto-isolated remote control interface. The gain independent frequency response guarantees for precise time resolved measurements at any gain setting. No significant change in rise time will occur when changing the gain setting which is essential for reliable time resolved measurements. Additionally, the frequency response is optimised for being very flat over the full frequency range. No gain peaking or significant distortion will occur in pulse and transient measurements.

Applications include: Oscilloscope and Transient Recorder Preamplifier, Photomultiplier amplifier, microchannel plate amplifier, Time-Resolved Pulse and Transient Measurements, Automated Measurement Systems, particle speed measurements.